Seiko Cal. 6171 - 870

Seiko 6171-870

The 6171-870 is a sought-after Hand-Winding piece from Seiko's golden era. The Inner Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-1fcac2268906]

Also known as: Turtle, Monster

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
9.2mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Champagne
Jewels
28j
Frequency
21,600 bph
Power Reserve
67 hours
Year
1977

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